JPS5451331A - Display unit - Google Patents
Display unitInfo
- Publication number
- JPS5451331A JPS5451331A JP11672077A JP11672077A JPS5451331A JP S5451331 A JPS5451331 A JP S5451331A JP 11672077 A JP11672077 A JP 11672077A JP 11672077 A JP11672077 A JP 11672077A JP S5451331 A JPS5451331 A JP S5451331A
- Authority
- JP
- Japan
- Prior art keywords
- shift
- display
- column
- inhibit
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To shift a screen smoothly by inhibit the display for one row where new data appears on the opposite side to the shift direction during shift and write operations, by writing the new data at the point in time when a shift for one row ends.
CONSTITUTION: To shift a screen before shifted such as [A] into [B] to the left by one column, it is outputted by the left-shift command from a CPU that the value of a reference-point dot counter is the 1st frame, thereby accelerating the output timing of a data selector. Each frame of this is shifted sequentially to the left bit by bit. During this, a display inhibit singal inhibits the display of one column at the right terminal
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11672077A JPS5451331A (en) | 1977-09-30 | 1977-09-30 | Display unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11672077A JPS5451331A (en) | 1977-09-30 | 1977-09-30 | Display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5451331A true JPS5451331A (en) | 1979-04-23 |
Family
ID=14694131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11672077A Pending JPS5451331A (en) | 1977-09-30 | 1977-09-30 | Display unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5451331A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842088A (en) * | 1981-09-08 | 1983-03-11 | キヤノン株式会社 | Character display |
JPS58139179A (en) * | 1982-02-13 | 1983-08-18 | 日本電気株式会社 | Character display unit |
JPS58160984A (en) * | 1982-03-19 | 1983-09-24 | 株式会社東芝 | Display screen scroll system |
JPS58207077A (en) * | 1982-01-26 | 1983-12-02 | 株式会社日立製作所 | Display scrolling system |
JPS60175087A (en) * | 1984-02-21 | 1985-09-09 | 松下電子工業株式会社 | Large-scale integrated circuit for crt display |
JPS60177391A (en) * | 1984-02-24 | 1985-09-11 | 松下電子工業株式会社 | Large-scale integrated circuit for crt display |
JPS6170586A (en) * | 1984-09-13 | 1986-04-11 | 株式会社東芝 | Graphic display unit |
JPS61250683A (en) * | 1985-04-30 | 1986-11-07 | 株式会社日立国際電気 | Horizontal movement of display character |
JPH04316092A (en) * | 1991-04-16 | 1992-11-06 | Matsushita Electric Ind Co Ltd | Circuit for image display |
-
1977
- 1977-09-30 JP JP11672077A patent/JPS5451331A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842088A (en) * | 1981-09-08 | 1983-03-11 | キヤノン株式会社 | Character display |
JPH044594B2 (en) * | 1981-09-08 | 1992-01-28 | ||
JPS58207077A (en) * | 1982-01-26 | 1983-12-02 | 株式会社日立製作所 | Display scrolling system |
JPS58139179A (en) * | 1982-02-13 | 1983-08-18 | 日本電気株式会社 | Character display unit |
JPS58160984A (en) * | 1982-03-19 | 1983-09-24 | 株式会社東芝 | Display screen scroll system |
JPS60175087A (en) * | 1984-02-21 | 1985-09-09 | 松下電子工業株式会社 | Large-scale integrated circuit for crt display |
JPS60177391A (en) * | 1984-02-24 | 1985-09-11 | 松下電子工業株式会社 | Large-scale integrated circuit for crt display |
JPS6170586A (en) * | 1984-09-13 | 1986-04-11 | 株式会社東芝 | Graphic display unit |
JPS61250683A (en) * | 1985-04-30 | 1986-11-07 | 株式会社日立国際電気 | Horizontal movement of display character |
JPH04316092A (en) * | 1991-04-16 | 1992-11-06 | Matsushita Electric Ind Co Ltd | Circuit for image display |
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